Stainless Steel Seamless Pipes
As a leading China stainless steel seamless pipes supplier, SEATHER manufactures and produces different sizes and grades of stainless steel seamless pipes.
Stainless steel seamless pipes are the hollow strips of round steel, which are widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components.
In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also used as furniture and kitchenware.
Whatever size at whatever tight tolerance of stainless steel seamless pipes you demand, SEATHER here is sure to have it!
| Form | Seamless |
| Application | Chemical plant, petro-chemical plant, pulp & paper mill, food & beverage plant, oil & gas industry |
| Outer Diameter (mm) | 0.6-1000mm or according to customer’s requirement |
| Wall Thickness (mm) | 0.05-20.0mm or according to customer’s requirement |
| Length | 3 meters and 6 meters or customer’s requirement |
| Standard | ASTM, ASME, EN, JIS, DIN, GB/T, etc |
| Process Method | Cold Drawn or Cold Rolled |
| Price Item | EXW, FCA, FOB, CFR, CIF, DDU or as negotiation |
| Payment | Our company accepts normally Paypal, T/T, and L/C payments. Call or email us if you need to use any new payment procedures |
| Delivery Time | It depends on your pipes order total quantity and stock of these mother origin materials. Usually from the start of the order to the completion of production is about 3-4 weeks |
| Quality Requirement | Mill test certificate will be offered with shipment, the third party inspection is available |
| Main Markets | Europe, North America, Middle East, Southeast Asia |
| Machanical Test | Tension test, flaring test, flattening test, hardness test, hydraulic test, etc. |
| Metal Test | High or low temperature impact test, metallographic analysis |
| Chemical Analysis | As tubes standard |
- Inner packaging: plastic wrap, bubble bag, PE foam, EPE cotton, PP bag etc;
- Outer packaging: carton box, wooden case, wooden pallets etc;
- Customized packaging as your request (Logo or other contents accepted to be printed on the pipes outside packaging);
- Other special packaging will be designed as customer’s request;
- Shipping port: Shanghai, Ningbo or as your request.
Stainless Steel Seamless Pipes Materials & Grades
Seamless tubes made of prime quality stainless steel have high corrosion resistance.
SEATHER manufacture high quality stainless steel seamless pipes, such as:
Austenite steel 321, 316Ti, 316L, 304L, 304, 309S, 310S, 347, 317L, duplex and super duplex stainless steel 2205, 2507, F53, 2101, 2304, 904L, S31254.
For more information about stainless steel seamless pipes, contact SEATHER expert team now!
Stainless Steel Seamless Pipes Production Process?
Most people don’t know how the stainless steel seamless tube is made, instead, they always see a lot of seamless tube in factory or industrial project, but the truth is making stainless steel seamless tubes is not easy than you imagined.
Basically, there are following steps for stainless steel seamless tube making at SEATHER:
That’s all the steps for how the stainless steel seamless tube was made, contact our team now!
Stainless Steel Seamless Pipes Formula & Drawing
Formula: m = (OD – THK) × THK (mm) × L (m) × ρ (g/cm³) × π ÷ 1000
OD = Outside Diameter, THK = Wall Thickness, L = Length
ρ = Density, π = 3.1415926…
Your Reliable Stainless Steel Seamless Pipes Manufacturer In China
Stainless Steel Seamless Pipes: The Ultimate Guide
When you choose to purchase stainless steel seamless tubes from China suppliers, there have some important points we need to know before we get started.
What are Stainless Steel Seamless Pipes?
Stainless steel seamless tube is a long strip of steel with a hollow section and no welding seams around it.
The thicker the wall thickness of the stainless steel seamless tube, the more economical and practical it is, and the thinner the wall thickness is, the higher its processing cost will be.
It shows its superiority in terms of high pressure, high strength and mechanical structural materials.
According to the rolling method, it is divided into hot-rolled, hot-extruded and cold-drawn (rolled) stainless steel seamless tubes.
According to the metallographic structure of stainless steel, it can be divided into semi-ferritic and semi-martensitic stainless steel seamless tubes, martensitic stainless steel seamless tubes, austenitic stainless steel seamless tubes, austenitic-ferritic stainless steel seamless tubes, etc.
Why You Need Stainless Steel Seamless Pipes?
Stainless steel seamless pipes are widely used for various industrial and construction applications for several reasons:
- Durability: Stainless steel seamless pipes are highly durable and can withstand harsh environments, making them ideal for use in high-pressure and high-temperature applications.
- Corrosion resistance: Stainless steel is known for its excellent resistance to corrosion, making it ideal for use in chemical and petrochemical plants, as well as in coastal and offshore environments.
- Hygienic properties: Stainless steel is a non-reactive material that does not contaminate the contents it carries, making it ideal for use in food and beverage processing, pharmaceuticals, and other hygiene-sensitive industries.
- Aesthetics: Stainless steel has a bright, polished finish that enhances the aesthetic appeal of any application.
- Versatility: Stainless steel seamless pipes come in a variety of sizes and shapes, making them suitable for a wide range of applications, including piping systems, heat exchangers, pressure vessels, and structural components.
- Weldability: Stainless steel seamless pipes are easy to weld, which makes them suitable for use in complex piping systems and allows for quick repairs if necessary.
- Cost-effectiveness: While the initial cost of stainless steel seamless pipes may be higher than that of other materials, their long service life, low maintenance requirements, and resistance to corrosion and other environmental factors make them a cost-effective solution in the long run.
Stainless Steel Seamless Pipes Applications
Stainless steel seamless pipes are widely used in various industries due to their versatility and durability. Some common applications of stainless steel seamless pipes include:
- Piping systems: Stainless steel seamless pipes are widely used in piping systems for the transportation of liquids, gases, and solids, including water, oil, and chemicals.
- Oil and gas industry: Stainless steel seamless pipes are used in the production and transportation of oil and gas, as well as in the storage and processing of petrochemical products.
- Chemical processing: Stainless steel seamless pipes are used in chemical processing plants for the transportation of corrosive liquids and gases.
- Food and beverage processing: Stainless steel seamless pipes are widely used in food and beverage processing for the transportation of liquids and gases, as well as for the production of food and beverage products.
- Pharmaceuticals: Stainless steel seamless pipes are used in the pharmaceutical industry for the transportation of liquids and gases, as well as for the production of pharmaceutical products.
- Power generation: Stainless steel seamless pipes are used in power generation plants for the transportation of steam and other heat-transfer fluids.
- Architecture and construction: Stainless steel seamless pipes are used in the construction of buildings and other structures, including handrails, balconies, and elevator shafts.
- Automotive industry: Stainless steel seamless pipes are used in the automotive industry for the production of various parts and components, including exhaust systems, engine components, and suspension systems.
- Aerospace: Stainless steel seamless pipes are used in the aerospace industry for the production of various parts and components, including fuel systems and hydraulic systems.
Key Consideration when Buying Stainless Steel Seamless Pipes
When buying stainless steel seamless pipes, there are several key factors to consider to ensure you get a high-quality product that meets your specific requirements:
- Materials grades: Choose the right material grade based on the specific requirements of your project. Common grades include 304, 316L, and 321.
- Pipe specifications: Consider the specific specifications of the pipes you need, such as diameter, wall thickness, and length, as well as any special requirements, such as the need for polished or coated pipes.
- Quality: Ensure that the pipes you purchase are made from high-quality stainless steel and meet industry standards. Look for certifications such as ISO 9001, ASTM, and ASME.
- Price: Compare prices from different suppliers to ensure you are getting a fair price for the pipes you need. Consider the total cost of ownership, including shipping and installation costs, to determine the true cost of the pipes.
- Delivery time: Consider the delivery time required for your pipes and ensure that the supplier you choose can meet your demands.
- Supplier reputation: Consider the reputation of the supplier you are buying from, and look for feedback and reviews from previous customers. Choose a reputable supplier with a proven track record of delivering high-quality products and excellent customer service.
- After-sales service: Consider the after-sales service offered by the supplier, including technical support and warranty. Choose a supplier that offers a comprehensive after-sales service to ensure you have the support you need if there are any issues with your pipes.
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